AUTOMATED CHARGING SYSTEMS

I have been researching the 2017 NEC for an answer to this and can't find anything conclusive... My company and I are using a Sorensen Programmable Power supply to deliver 21v dc 88a to a capacitor in an automated system through an exposed positive and negative electrified rail system. There is an onboard overcurrent protection system in the power supply. Are we in compliance with the current NEC?